Add 16/28 and 70/49
1st number: 16/28, 2nd number: 1 21/49
16/28 + 70/49 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
16/28 = 16 × 7/28 × 7 = 112/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
70/49 = 70 × 4/49 × 4 = 280/196 - Add the two like fractions:
112/196 + 280/196 = 112 + 280/196 = 392/196 - 392/196 simplified gives 2/1
- So, 16/28 + 70/49 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/28+70/49 16/56+70/49 16/28+70/98 48/28+70/49 16/84+70/49 80/28+70/49